From OpenStreetMap Wiki
- These are typically traffic control signs which represent sign classes; one traffic sign will appear many times in a particular region.
- These are typically signs showing street names; one street sign is typically either unique (at a crossing) or limited in distribution to a particular route (a street sign naming the route and appearing only along the route).
- These are informational about a place or how to get to a place.
This category has the following 7 subcategories, out of 7 total.